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Long-Term Debt - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2016
Sep. 30, 2016
Jun. 30, 2016
Dec. 31, 2015
Line of Credit Facility [Line Items]          
Debt issuance costs wrote off   $ 2,589,000 $ 2,589,000    
Senior Secured Term Loan B [Member]          
Line of Credit Facility [Line Items]          
Debt instrument interest rate stated percentage 0.75% 0.75% 0.75%    
Debt instrument, applicable margin 4.25%   4.25%    
Borrowings $ 545,000,000 $ 545,000,000 $ 545,000,000 $ 575,000,000  
New Senior Credit Facilities [Member]          
Line of Credit Facility [Line Items]          
Senior secured revolving credit facility current borrowing capacity 100,000,000 100,000,000 100,000,000    
Senior secured revolving credit facility maximum borrowing capacity 133,000,000 133,000,000 133,000,000    
Debt threshold limit 30,000,000 30,000,000 30,000,000    
Debt threshold limit after amendment $ 39,900,000 39,900,000 39,900,000    
Percentage of borrowings under line of credit facility to be exceeded aggregate commitments to maintain net leverage ratio 30.00%        
Debt issuance costs $ 3,700,000 $ 3,700,000 $ 3,700,000    
Debt issuance costs wrote off $ 2,600,000        
French Safeguard [Member]          
Line of Credit Facility [Line Items]          
Debt instrument interest rate stated percentage 0.00% 0.00% 0.00%    
French Safeguard Obligations $ 496,000 $ 496,000 $ 496,000   $ 2,000,000
Current maturities of French Safeguard obligations 100,000 100,000 100,000    
Noncurrent maturities of French Safeguard obligations $ 400,000 $ 400,000 $ 400,000    
Minimum [Member] | Senior Secured Term Loan B [Member]          
Line of Credit Facility [Line Items]          
Debt instrument interest rate stated percentage 0.75% 0.75% 0.75%    
Minimum [Member] | French Safeguard [Member]          
Line of Credit Facility [Line Items]          
Creditor's claim period     10 years    
Minimum [Member] | Brazilian [Member]          
Line of Credit Facility [Line Items]          
Lines of credit annual interest rate     2.50%    
Minimum [Member] | Chinese [Member]          
Line of Credit Facility [Line Items]          
Lines of credit annual interest rate     1.35%    
Maximum [Member] | Brazilian [Member]          
Line of Credit Facility [Line Items]          
Lines of credit annual interest rate     9.10%    
Maximum [Member] | Chinese [Member]          
Line of Credit Facility [Line Items]          
Lines of credit annual interest rate     4.88%